How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

You can use conditional formatting to highlight cells that contain values that meet a certain condition, or format a whole cell range and vary the exact format as the value of each cell varies.

In Excel, from the Home tab, click Conditional Formatting > New Rule. Next, select the “ Use a formula to determine which cells to format ” option, enter your formula and apply the format of …

Testing whether conditions are true or false and making logical comparisons between expressions are common to many tasks. You can use the AND, OR, NOT, and IF functions to create …

Use formulas in conditional formatting to do more than you can with the built-in rules. For example, format blank cells, or see which salespeople are selling above average, or track who …

One way to apply shading to alternate rows or columns in your worksheet is by creating a conditional formatting rule. This rule uses a formula to determine whether a row is even or odd …

On the Home tab, click Conditional Formatting, and then click New Rule. Select a style, for example, 3-Color Scale, select the conditions that you want, and then click OK.

Use conditional formatting to find and highlight duplicate data. That way you can review the duplicates and decide if you want to remove them. Select the cells you want to check for …

To edit the conditional formatting rule, click one of the cells that has the rule applied, go to Home > Conditional Formatting > Manage Rules > Edit Rule, and then make your changes.

Select the range of cells, the table, or the whole sheet that you want to apply conditional formatting to. On the Home tab, click Conditional Formatting. Point to Icon Sets, and then click …